US Patent Issued to PixArt Imaging on Aug. 25 for "Touch controller and method for dynamically adjusting sensor electrode area or sensor electrode scan time to perform active pen detection based on object touch position" (Taiwanese Inventor)

ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,717,442, issued on Aug. 25, was assigned to PixArt Imaging Inc. (Hsin-Chu City, Taiwan).

"Touch controller and method for dynamically adjusting sensor electrode area or sensor electrode scan time to perform active pen detection based on object touch position" was invented by Ming-Hung Tsai (Hsin-Chu City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of a touch controller for controlling a touch panel device includes; providing a dual mode in which a capacitive touch sensing operation in a touch sensing mode is used to sense an object's touch position while an active pen detection in a stylus detection mode is used to detect an active p...